/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package servlets;

import MiniProjet.gestionnaires.GestionnairePanier;
import MiniProjet.gestionnaires.GestionnaireUtilisateurs;
import MiniProjet.modeles.LigneCommande;
import MiniProjet.modeles.Utilisateur;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Collection;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author SaLaH
 */
@WebServlet(name="ServletLogin", urlPatterns={"/ServletLogin"})
public class ServletLogin extends HttpServlet {
   
   @EJB
    private GestionnaireUtilisateurs gestionnaireUtilisateurs;
    private GestionnairePanier gestionnairePanier;
    public static final String MAIL_ADDRESS = "MAIL_ADDRESS";
    public static final String PASSWORD = "PASSWORD";
    public static final String ERROR_MEASSAGE = "Saisissez votre adresse e-mail et mot de passe";
    public static final String PASSWORD_ERROR_MEASSAGE = "L'adresse e-mail ou le mot de passe que vous avez saisi est incorrect.";

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        RequestDispatcher dp;


        gestionnairePanier = (GestionnairePanier) request.getSession().getAttribute("MyStatefullCartProcessBean");
        Collection<LigneCommande> lignesCommandes = gestionnairePanier.getligneCommandeList();
        request.getSession(true).setAttribute("lignesCommandes", lignesCommandes);
        request.setAttribute("total", gestionnairePanier.getTotalPriceLineItemList());
        Utilisateur user = (Utilisateur) request.getSession().getAttribute("utilisateur");

      if (user != null) {
          
            dp = request.getRequestDispatcher("commande.jsp");
           dp.forward(request, response);

      } else {
          
            dp = request.getRequestDispatcher("login.jsp");
            dp.forward(request, response);
        }
       
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
